I have a 50FX20B Hitachi where the color has split up and there's some form of ghosting. Could this be caused by a video card or video board if one are in there.

1 watt,Service Manual I have says RK42 3.3ohms RK46 1.8ohms RK50 2.7 RK54 1.5 RK58 3.9 RK62 2.2

U have convergence prob.it dead.Tries these websites.Tv Repair World.com,Ebay.com to buy a convergence kit,repair what in that kit.U know how to solder right?

RK42 is 2.7 ohm 1watt
RK46 &RK54 are both 2.2 ohm 1watt
RK50 & RK62 are both 3.3 ohm 1watt
RK58 is 3.9 ohm 1watt
They are all metal film (flameproof) 5% resistors

Hi, common issue but difficult for lay person to fix, tube sockets and spark gaps on crt boards need to be cleaned, hard to get at but most local shops have probably done more than once, if you want to attempt get back to me & I`ll explain further, video-tek

You need to change convergence amplifiers. Should be no problem for a professional

The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix here http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

If all you hear is a click and you get no display on the screen, it sounds as though you need a repairman to come out and fix the circuit board. There are several things that cause this symptom on your set but the most common are convergenge amp failure, vertical, or power supply issues. Sometimes as simple as resoldering connections. Other times major troubleshooting and part replacement are required. The repair cost is usually between 175.00 and 375.00 hope you have a trustworthy and knowledgable repair person, good luck, Russmann.

convergance iC needs to be replaced.
http://serviceman.site88.net

Goto www.TvRepairKits.com

KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html